Endeavour flies over Ariz. en route to Calif. home

Credit: AFP/Getty Images

An image showing the offloading procedure for a previous space shuttle delivery is displayed at a press conference August 8, 2012 to give an idea of what the airport offloading will look like when the Space Shuttle Endeavour is delivered to the California Science Center in Los Angeles. The five-story tall, 78 feet (24 meter) wide spacecraft is scheduled to arrive September 20 at Los Angeles International Airport (LAX) and then on October 12 and 13 Endeavour will be transported along a 12 mile (19 km) long route through city streets to the Science Center. AFP PHOTO / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/GettyImages)